Concave and Convex Mirror

Cause and effect of Sound Pollution

Intensity of Sound and its measurement

Types of sound

Characteristics of Sound Wave

Uses of the spherical mirror

Ray Diagram

Real and Virtual images

Reflection from Concave and Convex Mirror

Some important terms related to the spherical mirror

Transfer of heat by the rnethocl of conduction (conductor/insulator)

Impacts of the Greenhouse Effect

GreenHouse

Structure and Function of Thermos Flask

Effects of the Colour of an object in theracliation of heat

Transmission of Heat and Electromagnetic Waves by Radiation

Mechanical and Electromagnetic Wave

Transfer of Heat by Radiation

Transfer of Heat by Convection method